| Game Date | Conference | Road Team | Score |
| Home Team | Score | Status | Box Score | Recap | Commentary |
| National Collegiate Baseball Writers Poll |
| 5/9/2009 | * | #1 North Carolina | 5 | at | NC State | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #2 UC Irvine | 5 | at | Pacific | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | UCF | 2 | at | #3 Rice | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #12 Florida | 0 | at | #4 LSU | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Winthrop | 9 | at | #5 Arizona State | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #6 Cal State Fullerton | 7 | at | #19 Cal Poly | 3 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Mississippi State | 11 | at | #7 Mississippi | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #16 Texas A&M | 3 | at | #8 Texas | 0 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #9 Florida State | 8 | at | #10 Georgia Tech | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #11 Arkansas | 6 | at | #26 Alabama | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Vanderbilt | 9 | at | #13 Georgia | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Duke | 9 | at | #14 Virginia | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Bethune-Cookman | 4 | at | #15 Miami, Florida | 14 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #17 Oklahoma | 7 | vs | Oklahoma State | 5 | FINAL | Box Score | Recap | Oklahoma City, OK |
| 5/9/2009 | * | Utah | 15 | at | #18 TCU | 11 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| UNC Wilmington | 3 | at | #20 Clemson | 11 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #21 Kansas | 7 | at | Missouri | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Texas Tech | 12 | at | #21 Kansas State | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #22 East Carolina | 12 | at | Houston | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | VMI | 7 | at | #23 Coastal Carolina | 20 | FINAL | Box Score | Recap | CCU's Adam Rice hits for cycle |
| 5/9/2009 | * | #24 Oregon State | 6 | at | Washington | 15 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #25 Ohio State | 10 | at | Illinois | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #28 Elon | 27 | at | Western Carolina | 6 | FINAL | Box Score | Recap | |
| America East Conference |
| 5/9/2009 | * | Binghamton | 2 | at | Maine | 11 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Binghamton | 0 | at | Maine | 2 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Stony Brook | 7 | at | Hartford | 2 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Stony Brook | 16 | at | Hartford | 0 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | UMBC | 0 | at | Vermont | 3 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | UMBC |
| at | Vermont |
| Postponed | | Recap | PPD to 5/11, rain |
| 5/9/2009 |
| New York Tech | 3 | at | Albany | 7 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| New York Tech | 4 | at | Albany | 4 | FINAL | Box Score | Recap | 8 innings, rain |
| Atlantic 10 Conference |
| 5/9/2009 | * | Duquesne | 7 | at | St. Bonaventure | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | LaSalle | 2 | at | Dayton | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Rhode Island | 9 | at | Massachusetts | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Richmond | 2 | at | Fordham | 13 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | St. Joseph's | 14 | at | Charlotte | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | St. Louis | 11 | at | Temple | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Xavier | 4 | at | George Washington | 1 | FINAL | Box Score | Recap | |
| Atlantic Coast Conference |
| 5/9/2009 | * | #1 North Carolina | 5 | at | NC State | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #9 Florida State | 8 | at | #10 Georgia Tech | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Duke | 9 | at | #14 Virginia | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Bethune-Cookman | 4 | at | #15 Miami, Florida | 14 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| UNC Wilmington | 3 | at | #20 Clemson | 11 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Wake Forest | 9 | at | Maryland | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| LeMoyne | 5 | at | Boston College | 4 | FINAL | Box Score | Recap | |
| Atlantic Sun Conference |
| 5/9/2009 | * | Campbell | 8 | at | Lipscomb | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | East Tennessee State | 4 | at | Stetson | 19 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Florida Gulf Coast | 11 | at | Kennesaw State | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Florida Gulf Coast | 5 | at | Kennesaw State | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Jacksonville | 1 | at | Mercer | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | North Florida | 21 | at | South Carolina-Upstate | 16 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | North Florida | 7 | at | South Carolina-Upstate | 8 | FINAL | Box Score | Recap | |
| Big 10 Conference |
| 5/9/2009 | * | #25 Ohio State | 10 | at | Illinois | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Minnesota | 12 | at | Michigan | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Northwestern | 2 | at | Indiana | 3 | FINAL | Box Score | Recap | makeup of 5/8 game |
| 5/9/2009 | * | Northwestern | 2 | at | Indiana | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Penn State | 5 | at | Iowa | 4 | FINAL | Box Score | Recap | 10 innings |
| 5/9/2009 | * | Purdue | 5 | at | Michigan State | 6 | FINAL | Box Score | Recap | |
| Big 12 Conference |
| 5/9/2009 | * | #16 Texas A&M | 3 | at | #8 Texas | 0 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #17 Oklahoma | 7 | vs | Oklahoma State | 5 | FINAL | Box Score | Recap | Oklahoma City, OK |
| 5/9/2009 | * | #21 Kansas | 7 | at | Missouri | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Texas Tech | 12 | at | #21 Kansas State | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Cal State Bakersfield | 10 | at | Nebraska | 8 | FINAL | Box Score | Recap | |
| Big East Conference |
| 5/9/2009 | * | Cincinnati | 9 | at | West Virginia | 15 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Cincinnati | 2 | at | West Virginia | 9 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Louisville | 5 | at | St. John's | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Pittsburgh | 6 | at | Connecticut | 14 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Seton Hall | 1 | at | Rutgers | 3 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Seton Hall | 3 | at | Rutgers | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | South Florida | 6 | at | Notre Dame | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Villanova | 16 | at | Georgetown | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Villanova | 6 | at | Georgetown | 7 | FINAL | Box Score | Recap | |
| Big South Conference |
| 5/9/2009 |
| Winthrop | 9 | at | #5 Arizona State | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | VMI | 7 | at | #23 Coastal Carolina | 20 | FINAL | Box Score | Recap | CCU's Adam Rice hits for cycle |
| 5/9/2009 | * | High Point | 3 | at | Gardner-Webb | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Marshall | 8 | vs | Radford | 7 | FINAL | Box Score | Recap | Pulaski, VA |
| 5/9/2009 |
| North Carolina A&T | 8 | at | UNC Asheville | 3 | FINAL | Box Score | Recap | 7 innings, rain |
| 5/9/2009 |
| North Carolina A&T |
| at | UNC Asheville |
| Canceled | | Recap | CCD, rain |
| Big West Conference |
| 5/9/2009 | * | #2 UC Irvine | 5 | at | Pacific | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #6 Cal State Fullerton | 7 | at | #19 Cal Poly | 3 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Long Beach State | 0 | vs | UC Santa Barbara | 3 | FINAL | Box Score | Recap | makeup of 5/8 game (Fullerton, CA) |
| 5/9/2009 | * | Long Beach State | 4 | vs | UC Santa Barbara | 14 | FINAL | Box Score | Recap | Fullerton, CA |
| 5/9/2009 | * | UC Riverside | 4 | at | UC Davis | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Southern California | 4 | at | Cal State Northridge | 7 | FINAL | Box Score | Recap | |
| Colonial Athletic Association |
| 5/9/2009 |
| UNC Wilmington | 3 | at | #20 Clemson | 11 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Delaware | 5 | at | Northeastern | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Old Dominion | 6 | at | VCU | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Towson | 7 | at | Georgia State | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Hofstra | 6 | at | Norfolk State | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Hofstra | 6 | at | Norfolk State | 11 | FINAL | Box Score | Recap | 7 innings |
| Conference USA |
| 5/9/2009 | * | UCF | 2 | at | #3 Rice | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #22 East Carolina | 12 | at | Houston | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Southern Mississippi | 6 | at | Memphis | 16 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | UAB | 8 | at | Tulane | 9 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Marshall | 8 | vs | Radford | 7 | FINAL | Box Score | Recap | Pulaski, VA |
| Division I Independents |
| 5/9/2009 |
| Cal State Bakersfield | 10 | at | Nebraska | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| LeMoyne | 5 | at | Boston College | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| New York Tech | 3 | at | Albany | 7 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| New York Tech | 4 | at | Albany | 4 | FINAL | Box Score | Recap | 8 innings, rain |
| 5/9/2009 |
| North Dakota | 6 | at | Northern Iowa | 7 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| North Dakota | 12 | at | Northern Iowa | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Southern Illinois-Edwardsville | 8 | at | Morehead State | 5 | FINAL | Box Score | Recap | makeup of 5/8 game |
| 5/9/2009 |
| Southern Illinois-Edwardsville | 10 | at | Morehead State | 9 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| St. Peter's | 9 | at | New Jersey Tech | 3 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| St. Peter's | 6 | at | New Jersey Tech | 1 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| UMES | 6 | at | North Carolina Central | 7 | FINAL | Box Score | Recap | 7 innings (Cary, NC) |
| 5/9/2009 |
| UMES | 11 | at | North Carolina Central | 7 | FINAL | Box Score | Recap | 6 innings, inclement weather (Cary, NC) |
| 5/9/2009 |
| Utah Valley State | 4 | at | Dallas Baptist | 5 | FINAL | Box Score | Recap | |
| Horizon League |
| 5/9/2009 | * | Valparaiso | 4 | at | Youngstown State | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Valparaiso | 6 | at | Youngstown State | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Wisconsin-Milwaukee | 3 | at | Butler | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Wisconsin-Milwaukee | 6 | at | Butler | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Wright State | 12 | at | Cleveland State | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Wright State | 7 | at | Cleveland State | 8 | FINAL | Box Score | Recap | |
| Metro Atlantic Athletic Conference |
| 5/9/2009 | * | Fairfield | 5 | at | Canisius | 22 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Fairfield | 8 | at | Canisius | 9 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Niagara | 12 | at | Marist | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Niagara | 2 | at | Marist | 7 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Rider | 3 | at | Manhattan | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Rider |
| at | Manhattan |
| Postponed | | Recap | PPD to 5/10, inclement weather |
| 5/9/2009 | * | Siena | 13 | at | Iona | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Siena | 7 | at | Iona | 1 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| St. Peter's | 9 | at | New Jersey Tech | 3 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| St. Peter's | 6 | at | New Jersey Tech | 1 | FINAL | Box Score | Recap | 7 innings |
| Mid American Conference |
| 5/9/2009 | * | Akron | 9 | at | Kent State | 12 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Ball State | 9 | at | Northern Illinois | 1 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Bowling Green State | 13 | at | Buffalo | 3 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Central Michigan | 1 | at | Western Michigan | 9 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Eastern Michigan | 5 | at | Toledo | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Ohio | 19 | at | Miami, Ohio | 6 | FINAL | Box Score | Recap | |
| Mid-Eastern Athletic Conference |
| 5/9/2009 |
| Bethune-Cookman | 4 | at | #15 Miami, Florida | 14 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Hofstra | 6 | at | Norfolk State | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Hofstra | 6 | at | Norfolk State | 11 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| North Carolina A&T | 8 | at | UNC Asheville | 3 | FINAL | Box Score | Recap | 7 innings, rain |
| 5/9/2009 |
| North Carolina A&T |
| at | UNC Asheville |
| Canceled | | Recap | CCD, rain |
| 5/9/2009 |
| Texas Southern | 14 | at | Florida A&M | 4 | FINAL | | | |
| 5/9/2009 |
| UMES | 6 | at | North Carolina Central | 7 | FINAL | Box Score | Recap | 7 innings (Cary, NC) |
| 5/9/2009 |
| UMES | 11 | at | North Carolina Central | 7 | FINAL | Box Score | Recap | 6 innings, inclement weather (Cary, NC) |
| Missouri Valley Conference |
| 5/9/2009 | * | Evansville | 2 | at | Indiana State | 11 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Illinois State | 3 | at | Bradley | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Missouri State | 10 | at | Creighton | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Wichita State |
| at | Southern Illinois |
| Canceled | | Recap | CCD, storm damage to field (makeup of 5/8 game) |
| 5/9/2009 | * | Wichita State |
| at | Southern Illinois |
| Canceled | | Recap | CCD, storm damage to field |
| 5/9/2009 |
| North Dakota | 6 | at | Northern Iowa | 7 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| North Dakota | 12 | at | Northern Iowa | 4 | FINAL | Box Score | Recap | |
| Mountain West Conference |
| 5/9/2009 | * | Utah | 15 | at | #18 TCU | 11 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Air Force | 2 | at | San Diego State | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | UNLV | 13 | at | BYU | 14 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| New Mexico | 5 | at | Stanford | 17 | FINAL | Box Score | Recap | |
| Northeast Conference |
| 5/9/2009 | * | Long Island | 4 | at | Fairleigh Dickinson | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Long Island | 12 | at | Fairleigh Dickinson | 20 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Monmouth | 16 | at | Quinnipiac | 1 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Monmouth | 7 | at | Quinnipiac | 3 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Mount St. Mary's | 11 | at | Central Connecticut State | 9 | FINAL | Box Score | Recap | 10 innings (Resumption of 5/7 game) |
| 5/9/2009 | * | Mount St. Mary's | 3 | at | Central Connecticut State | 15 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Wagner |
| at | Sacred Heart |
| Canceled | | Recap | CCD, field conditions |
| 5/9/2009 | * | Wagner |
| at | Sacred Heart |
| Postponed | | Recap | PPD to 5/10, field conditions |
| Ohio Valley Conference |
| 5/9/2009 | * | Eastern Illinois |
| at | Austin Peay State |
| Canceled | | Recap | CCD, field conditions |
| 5/9/2009 | * | Eastern Illinois |
| at | Austin Peay State |
| Postponed | | Recap | PPD to 5/10, field conditions |
| 5/9/2009 | * | Jacksonville State | 1 | at | Tennessee Tech | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Jacksonville State | 3 | at | Tennessee Tech | 5 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Murray State | 12 | at | Tennessee-Martin | 0 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Murray State | 2 | at | Tennessee-Martin | 3 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Southeast Missouri State | 13 | at | Eastern Kentucky | 14 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Southeast Missouri State | 12 | at | Eastern Kentucky | 2 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| Southern Illinois-Edwardsville | 8 | at | Morehead State | 5 | FINAL | Box Score | Recap | makeup of 5/8 game |
| 5/9/2009 |
| Southern Illinois-Edwardsville | 10 | at | Morehead State | 9 | FINAL | Box Score | Recap | 7 innings |
| Pac 10 Conference |
| 5/9/2009 |
| Winthrop | 9 | at | #5 Arizona State | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #24 Oregon State | 6 | at | Washington | 15 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | California | 4 | at | UCLA | 9 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Oregon | 3 | at | Washington State | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Loyola Marymount | 2 | at | Arizona | 12 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| New Mexico | 5 | at | Stanford | 17 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Southern California | 4 | at | Cal State Northridge | 7 | FINAL | Box Score | Recap | |
| Patriot League |
| 5/9/2009 | PATRIOT-04 | Bucknell | 9 | vs | Lafayette | 20 | FINAL | Box Score | Recap | Patriot Tournament, Game 4 (Lewisburg, PA) |
| 5/9/2009 | PATRIOT-03 | Lafayette | 4 | vs | Bucknell | 6 | FINAL | Box Score | Recap | Patriot Tournament, Game 3 (Lewisburg, PA) |
| 5/9/2009 | PATRIOT-02 | Army | 3 | vs | Holy Cross | 5 | FINAL | Box Score | Recap | Patriot Tournament, Game 2 (West Point, NY) |
| 5/9/2009 | PATRIOT-01 | Holy Cross | 1 | vs | Army | 5 | FINAL | Box Score | Recap | Patriot Tournament, Game 1 (West Point, NY) |
| Southeastern Conference |
| 5/9/2009 | * | #12 Florida | 0 | at | #4 LSU | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Mississippi State | 11 | at | #7 Mississippi | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | #11 Arkansas | 6 | at | #26 Alabama | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Vanderbilt | 9 | at | #13 Georgia | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Auburn | 5 | at | Kentucky | 6 | FINAL | Box Score | Recap | 10 innings (makeup of 5/8 game) |
| 5/9/2009 | * | Auburn | 3 | at | Kentucky | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | South Carolina | 15 | at | Tennessee | 12 | FINAL | Box Score | Recap | |
| Southern Conference |
| 5/9/2009 | * | #28 Elon | 27 | at | Western Carolina | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Appalachian State | 19 | at | UNC Greensboro | 4 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | College of Charleston | 24 | at | Wofford | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Georgia Southern | 8 | at | Samford | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Georgia Southern | 10 | at | Samford | 4 | FINAL | Box Score | Recap | |
| Southland Conference |
| 5/9/2009 | * | Nicholls State | 2 | at | Texas State | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Northwestern State | 15 | at | Texas A&M-Corpus Christi | 2 | FINAL | Box Score | Recap | 7 innings, run rule |
| 5/9/2009 | * | Sam Houston State | 2 | at | Central Arkansas | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Stephen F. Austin | 10 | at | Southeastern Louisiana | 11 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | UT Arlington | 1 | at | Lamar | 3 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | UTSA | 20 | at | McNeese State | 6 | FINAL | Box Score | Recap | 7 innings, run rule |
| Southwestern Athletic Conference |
| 5/9/2009 |
| Grambling State | 17 | at | Prairie View A&M | 9 | FINAL | Box Score | | 11 innings (makeup of 4/20 game) |
| 5/9/2009 |
| Louisiana Tech |
| at | Grambling State |
| Canceled | | Recap | CCD, scheduling conflict (makeup of 3/24 game) |
| 5/9/2009 |
| Mississippi Valley State | 1 | at | Middle Tennessee State | 9 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Texas Southern | 14 | at | Florida A&M | 4 | FINAL | | | |
| Summit League |
| 5/9/2009 | * | IUPU-Fort Wayne | 7 | at | South Dakota State | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | IUPU-Fort Wayne | 6 | at | South Dakota State | 20 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Oral Roberts | 10 | at | Oakland | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Oral Roberts |
| at | Oakland |
| Postponed | | Recap | PPD to 5/10, rain |
| 5/9/2009 | * | Southern Utah | 13 | at | Centenary | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Western Illinois | 12 | at | North Dakota State | 8 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Western Illinois | 0 | at | North Dakota State | 4 | FINAL | Box Score | Recap | 7 innings |
| Sun Belt Conference |
| 5/9/2009 | * | Arkansas-Little Rock | 6 | at | New Orleans | 7 | FINAL | Box Score | Recap | 10 innings |
| 5/9/2009 | * | Florida Atlantic | 4 | at | Arkansas State | 11 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Florida International | 21 | at | South Alabama | 15 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Louisiana-Monroe | 5 | at | Troy | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Western Kentucky | 4 | at | Louisiana-Lafayette | 2 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Mississippi Valley State | 1 | at | Middle Tennessee State | 9 | FINAL | Box Score | Recap | |
| West Coast Conference |
| 5/9/2009 | * | Pepperdine | 4 | at | Portland | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | San Francisco | 14 | at | San Diego | 5 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Santa Clara | 5 | at | St. Mary's | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 |
| Loyola Marymount | 2 | at | Arizona | 12 | FINAL | Box Score | Recap | |
| Western Athletic Conference |
| 5/9/2009 | * | Hawaii | 15 | at | Fresno State | 10 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Hawaii | 15 | at | Fresno State | 6 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | Sacramento State | 9 | at | Nevada | 6 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | Sacramento State | 12 | at | Nevada | 6 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 | * | San Jose State | 20 | at | New Mexico State | 7 | FINAL | Box Score | Recap | |
| 5/9/2009 | * | San Jose State | 15 | at | New Mexico State | 11 | FINAL | Box Score | Recap | 7 innings |
| 5/9/2009 |
| Louisiana Tech |
| at | Grambling State |
| Canceled | | Recap | CCD, scheduling conflict (makeup of 3/24 game) |